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Company · Nagoya · Japan

Chubu Electric Power (Japan)

In research, Chubu Electric Power (Japan) stands highest in Physical Sciences (#10,605 of 12,888 worldwide) and Engineering (#6,046 of 6,636 worldwide), 2022–2025. Relative to its size it is most specialised in Electrical and Electronic Engineering — Electrical and Electronic Engineering is 6.0× its share of world research.

chuden.co.jp/englishROR OpenAlex
World rank, 2022–2025
#21,676
of 28,054 · #10,987 all time
Rank in Japan
#662
of 1,070
Research works
1.5k
▼ 12% vs 2013–17
Citations
13k
8.4 per fractional work
Top-10% rate
6.6%
record average 16.5%
Open access
40%
world 28%

What is Chubu Electric Power (Japan) known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #10,605 of 12,888 7.0%89 #6240
EngineeringField #6,046 of 6,636 6.0%62 #5115

Each strip is that field’s whole ranked pool, with the notch where Chubu Electric Power (Japan) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Chubu Electric Power (Japan) specialise in?

Where its research is concentrated relative to its size: Electrical and Electronic Engineering takes 6.0× the share of its output that it takes of world research.

  1. Electrical and Electronic EngineeringSubfield · 21.1 works6.0×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.42× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.08× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.10× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.48× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.34× its world share, 0 worksChemistryComputer Science: 0.70× its world share, 5 worksComputer ScienceEarth and Planetary Sciences: 1.69× its world share, 3 worksEarth and Planetary …Energy: 4.98× its world share, 4 worksEnergyEngineering: 4.19× its world share, 62 worksEngineeringEnvironmental Science: 0.96× its world share, 5 worksEnvironmental ScienceMaterials Science: 2.17× its world share, 8 worksMaterials SciencePhysics and Astronomy: 0.87× its world share, 2 worksPhysics and AstronomyDentistry: 0.58× its world share, 0 worksDentistryHealth Professions: 0.19× its world share, 0 worksHealth ProfessionsMedicine: 0.13× its world share, 2 worksMedicineBusiness, Management and Accounting: 0.13× its world share, 0 worksBusiness, Management…Decision Sciences: 0.47× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.21× its world share, 0 worksEconomics, Econometr…Psychology: 0.26× its world share, 1 worksPsychologySocial Sciences: 0.12× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 5.0×. Every wedge is a field page.

Who are the top researchers at Chubu Electric Power (Japan)?

Ranked on the composite score, H. Fujita, S. Nagaya and N. Kashima lead among researchers whose main affiliation is Chubu Electric Power (Japan).

  1. 1 H. Fujita Japan · #166,743 worldwide 124 citations · 31 works
  2. 2 S. Nagaya Japan · #297,370 worldwide 189 citations · 46 works
  3. 3 N. Kashima Japan · #334,317 worldwide 122 citations · 31 works
  4. 4 Naoki Hirano Japan · #435,381 worldwide 208 citations · 57 works
  5. 5 Hideki Fujita Japan · #439,065 worldwide 40 citations · 44 works
  6. 6 Tomonori Watanabe Japan · #649,300 worldwide 234 citations · 88 works
  7. 7 S. Kobayashi Japan · #682,513 worldwide 23 citations · 24 works
  8. 8 Shigeo Nagaya Japan · #925,248 worldwide 85 citations · 50 works
  9. 9 Yoshinori Sakaki Japan · #1,005,379 worldwide 73 citations · 16 works
  10. 10 T. Kumazawa Japan · #1,028,042 worldwide 48 citations · 17 works
All ranked researchers at Chubu Electric Power (Japan)

Which keywords describe research at Chubu Electric Power (Japan)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Renewable Energy, Smart Grid, Power System, Energy Efficiency, CIM XML, Common Information Model, Optimization and Energy Storage.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Renewable Energy13▲ 8.9×18 topics
  2. Smart Grid11▲ 30×8 topics
  3. Power System8▲ 91×4 topics
  4. Energy Efficiency6▲ 6.3×13 topics
  5. Machine Learning5▲ 1.60×13 topics
  6. CIM XML4▲ 177×1 topic
  7. Common Information Model4▲ 177×1 topic
  8. Energy Storage4▲ 6.7×6 topics
  9. Optimization4▲ 9.4×6 topics
  10. Nanocomposites4▲ 5.2×3 topics
  11. Dielectrics4▲ 123×1 topic
  12. Polymer4▲ 56×1 topic
  13. Mechanical Properties4▲ 3.9×12 topics
  14. Distributed Generation4▲ 47×2 topics
  15. Wind Power3▲ 37×3 topics
  16. Numerical Simulation3▲ 11×7 topics
  17. Wireless Sensor Networks3▲ 7.2×7 topics
  18. Microstructure3▲ 5.8×8 topics
  19. Power Electronics3▲ 8.2×5 topics
  20. Probabilistic Analysis3▲ 38×2 topics
  21. Thermal Analysis3▲ 21×4 topics
  22. Game Theory3▲ 16×2 topics
  23. Voltage Control3▲ 38×2 topics
  24. Wind Power Integration3▲ 42×2 topics
  25. Distribution Systems2▲ 70×1 topic
  26. Energy Consumption2▲ 11×5 topics
  27. Optimal Power Flow2▲ 70×1 topic
  28. Demand Response2▲ 25×1 topic
  29. Dynamic Line Rating2▲ 150×1 topic
  30. Energy Management2▲ 14×1 topic
  31. Renewable Energy Integration2▲ 6.9×3 topics
  32. Transmission Lines2▲ 150×1 topic
  33. Rock Mechanics2▲ 23×3 topics
  34. Decentralized Control2▲ 17×2 topics
  35. Smart Grid Applications2▲ 16×2 topics
  36. Fault Detection2▲ 13×3 topics
  37. Grid Integration2▲ 18×3 topics
  38. Intelligent Control2▲ 47×2 topics
  39. Artificial Neural Network2▲ 19×2 topics
  40. Wavelet Transform2▲ 8.1×3 topics

Which research topics does Chubu Electric Power (Japan) publish most on?

By volume in 2022–2025: Power Systems and Technologies, High voltage insulation and dielectric phenomena, Optimal Power Flow Distribution and Smart Grid Energy Management.

Power Systems and Technologies: 4 fractional worksHigh voltage insulation and dielectric phenomena: 4 fractional worksOptimal Power Flow Distribution: 2 fractional worksSmart Grid Energy Management: 2 fractional worksThermal Analysis in Power Transmission: 2 fractional worksPower Transformer Diagnostics and Insulation: 2 fractional worksMicrogrid Control and Op…2Microgrid Control and Optimization: 2 fractional worksPower System Reliability and Maintenance: 2 fractional worksSmart Grid and Power Systems: 2 fractional worksEnergy, Environment, Agriculture Analysis: 1 fractional works
Electrical and Electronic EngineeringMaterials ChemistryControl and Systems EngineeringSafety, Risk, Reliability and Quality1 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Power Systems and Technologies Electrical and Electronic Engineering 4 works
  2. 2 High voltage insulation and dielectric phenomena Materials Chemistry 4 works
  3. 3 Optimal Power Flow Distribution Electrical and Electronic Engineering 2 works
  4. 4 Smart Grid Energy Management Electrical and Electronic Engineering 2 works
  5. 5 Thermal Analysis in Power Transmission Control and Systems Engineering 2 works
  6. 6 Power Transformer Diagnostics and Insulation Electrical and Electronic Engineering 2 works
  7. 7 Microgrid Control and Optimization Control and Systems Engineering 2 works
  8. 8 Power System Reliability and Maintenance Safety, Risk, Reliability and Quality 2 works
  9. 9 Smart Grid and Power Systems Electrical and Electronic Engineering 2 works
  10. 10 Energy, Environment, Agriculture Analysis Renewable Energy, Sustainability and the Environment 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available40.1%not open59.9%

World: 28% of research is openly available.

with international co-authors9.6%domestic only90.4%

World: 19% is written across borders.

How has Chubu Electric Power (Japan)'s research output changed?

Output in 2018–2022 was 12% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Nagoya

All research institutions in Nagoya

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.